CN210006773U - 纽扣型电池 - Google Patents
纽扣型电池 Download PDFInfo
- Publication number
- CN210006773U CN210006773U CN201920704685.6U CN201920704685U CN210006773U CN 210006773 U CN210006773 U CN 210006773U CN 201920704685 U CN201920704685 U CN 201920704685U CN 210006773 U CN210006773 U CN 210006773U
- Authority
- CN
- China
- Prior art keywords
- battery
- rubber ring
- sealing
- ring
- button cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 239000012212 insulator Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 abstract description 4
- 235000019994 cava Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
- H01M50/56—Cup shaped terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/153—Lids or covers characterised by their shape for button or coin cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920704685.6U CN210006773U (zh) | 2019-05-15 | 2019-05-15 | 纽扣型电池 |
EP20174627.8A EP3739650A1 (de) | 2019-05-15 | 2020-05-14 | Knopfbatterie |
DE202020104738.8U DE202020104738U1 (de) | 2019-05-15 | 2020-05-14 | Knopfbatterie |
US16/874,783 US11658368B2 (en) | 2019-05-15 | 2020-05-15 | Button-type battery |
US18/299,882 US20230246314A1 (en) | 2019-05-15 | 2023-04-13 | Button-Type Battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920704685.6U CN210006773U (zh) | 2019-05-15 | 2019-05-15 | 纽扣型电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210006773U true CN210006773U (zh) | 2020-01-31 |
Family
ID=69306999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920704685.6U Active CN210006773U (zh) | 2019-05-15 | 2019-05-15 | 纽扣型电池 |
Country Status (4)
Country | Link |
---|---|
US (2) | US11658368B2 (de) |
EP (1) | EP3739650A1 (de) |
CN (1) | CN210006773U (de) |
DE (1) | DE202020104738U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111370618A (zh) * | 2020-04-17 | 2020-07-03 | 福建南平延平区南孚新能源科技有限公司 | 可充电纽扣电池 |
WO2021221268A1 (ko) * | 2020-04-29 | 2021-11-04 | 삼성에스디아이 주식회사 | 이차 전지 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112687994B (zh) * | 2020-12-25 | 2022-07-22 | 宁德新能源科技有限公司 | 纽扣电池 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19651976A1 (de) * | 1996-12-13 | 1998-06-18 | Varta Batterie | Wiederaufladbare Knopfzelle und Verfahren zu ihrer Herstellung |
DE102005058132A1 (de) * | 2005-11-30 | 2007-06-06 | Varta Microbattery Gmbh | Galvanisches Element mit neuartigem Gehäuse |
KR101315672B1 (ko) * | 2012-07-06 | 2013-10-08 | (주)오렌지파워 | 전극 조립체, 이를 포함하는 전지 및 이의 제조 방법 |
CN108550718B (zh) * | 2018-06-15 | 2024-01-19 | 宜昌力佳科技有限公司 | 一种具有底座的扣式电池 |
CN208819929U (zh) * | 2018-06-15 | 2019-05-03 | 宜昌力佳科技有限公司 | 一种扣式电池 |
CN108832037B (zh) * | 2018-06-15 | 2021-03-23 | 宜昌力佳科技有限公司 | 一种扣式电池 |
CN113363636B (zh) * | 2019-05-15 | 2023-06-30 | 广东微电新能源有限公司 | 纽扣型电池及其制造方法 |
-
2019
- 2019-05-15 CN CN201920704685.6U patent/CN210006773U/zh active Active
-
2020
- 2020-05-14 EP EP20174627.8A patent/EP3739650A1/de active Pending
- 2020-05-14 DE DE202020104738.8U patent/DE202020104738U1/de active Active
- 2020-05-15 US US16/874,783 patent/US11658368B2/en active Active
-
2023
- 2023-04-13 US US18/299,882 patent/US20230246314A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111370618A (zh) * | 2020-04-17 | 2020-07-03 | 福建南平延平区南孚新能源科技有限公司 | 可充电纽扣电池 |
WO2021208218A1 (zh) * | 2020-04-17 | 2021-10-21 | 福建南平延平区南孚新能源科技有限公司 | 可充电纽扣电池 |
WO2021221268A1 (ko) * | 2020-04-29 | 2021-11-04 | 삼성에스디아이 주식회사 | 이차 전지 |
Also Published As
Publication number | Publication date |
---|---|
US20230246314A1 (en) | 2023-08-03 |
US20200365835A1 (en) | 2020-11-19 |
EP3739650A1 (de) | 2020-11-18 |
US11658368B2 (en) | 2023-05-23 |
DE202020104738U1 (de) | 2020-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
IP01 | Partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W121514 Conclusion of examination: Declare that the patent right of utility model no. 201920704685.6 is partially invalid, and maintain the validity of the patent on the basis of claims 1-9 submitted by the patentee on December 25, 2020 Decision date of declaring invalidation: 20210309 Decision number of declaring invalidation: 48551 Denomination of utility model: Button battery Granted publication date: 20200131 Patentee: GUANGDONG MICROELECTRONICS NEW ENERGY Co.,Ltd. |